CN211801527U

CN211801527U - Industrial smashing device

Info

Publication number: CN211801527U
Application number: CN201922270521.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Duan Zichang
Current assignee: Donghai Liancheng photovoltaic quartz Co.,Ltd.
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-30
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an industry reducing mechanism, including smashing case and broken case, broken case fixed connection evenly is equipped with the blanking hole at smashing the case upside between case and the broken case, be linked together through the blanking hole between smashing case and the broken case, the upside of broken case is equipped with the feeder hopper, and the both sides that broken case is relative all are equipped with push-and-pull cylinder, and every push-and-pull cylinder's piston rod average level runs through broken case and stretches into broken incasement, and the end of stretching into of every push-and-pull cylinder piston rod all is equipped with the stripper plate. The utility model has the advantages that: coal ore falls into broken incasement through the feeder hopper, and two push-and-pull cylinders promote simultaneously that the stripper plate will break incasement coal mine stone extrusion and break into the fritter, can solve the coal mine stone block body like this greatly, cause the problem of damage to smashing the chamber easily, rotate the crushing blade that sets up in turn through two axis of rotation and can be with the coal mine stone warp shape shredding that breaks into the fritter, have solved and have smashed not thorough problem.

Description

Industrial smashing device

Technical Field

The utility model relates to a coal mining technical field especially relates to an industry reducing mechanism.

Background

In the production of a mine site, the primary mined raw coal has large blocks and is not beneficial to the transportation of ores. Generally, an industrial crushing device is arranged in a mine to crush raw coal with large blocks and then transport the raw coal. The current industrial crushing device is easy to damage the crushing cavity due to the fact that a coal mine stone block is large when in working, and crushing efficiency is not high when crushing, and crushing is not thorough enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an industrial crushing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an industry reducing mechanism, includes crushing case and broken case, its characterized in that: the crushing box is fixedly connected to the upper side of the crushing box, blanking holes are uniformly formed between the crushing box and the crushing box, the crushing box and the crushing box are communicated through the blanking holes, a feed hopper is arranged on the upper side of the crushing box, push-pull air cylinders are arranged on two opposite sides of the crushing box, a piston rod of each push-pull air cylinder horizontally penetrates through the crushing box and extends into the crushing box, an extrusion plate is arranged at the extending end of a piston rod of each push-pull air cylinder, the two extrusion plates are oppositely arranged, and a conical convex block is uniformly arranged on one opposite side of each extrusion plate;

rotating fit connects two axis of rotation between the relative tank wall of crushing case, and the equal vertical crushing blade that is equipped with in every axis of rotation outside, and wherein one end of every axis of rotation all runs through crushing case and stretches out to the crushing case outside, all is equipped with at the end that stretches out of every axis of rotation and is used for driving axis of rotation pivoted motor, and the other end of every axis of rotation all is connected with the inner wall rotating fit who smashes the case.

Preferably, the crushing box is internally provided with a screen in an inclined manner, the screen is arranged below the two rotating shafts, the lowest end of the upper surface of the screen is connected with the discharge port arranged on one side of the crushing box, and the other end of the screen is fixedly connected with the inner wall of the crushing box far away from the discharge port.

Preferably, two vibrating machines are symmetrically arranged on the lower side of the screen.

Preferably, the bottom of the crushing box is provided with a material receiving box.

Preferably, universal wheels are arranged at four corners of the lower side of the crushing box.

The crushing box comprises an extrusion plate, and is characterized in that a step shaft is fixedly connected to the extrusion plate, a first sliding hole is formed in the end of a piston rod of a push-pull air cylinder, the step shaft is connected to the first sliding hole in a sliding mode, a first spring is fixedly connected between the step shaft and the bottom of the first sliding hole, one side, close to the push-pull air cylinder, of the extrusion plate is fixedly connected with a sliding rod, the sliding rod is a square rod, a second sliding hole is formed in the side wall of the crushing box, a sleeve is connected to the second sliding hole in the sliding mode, blind plates are fixedly connected to the two ends of the sleeve, the sliding rod penetrates through the two blind plates, a boss is arranged in the middle of the sliding rod, a second spring is fixedly connected between the boss and the blind plate far away from one end of the extrusion plate, the sleeve is far away from one end of the extrusion plate and.

The utility model has the advantages that: the utility model provides an industry reducing mechanism, the colliery stone falls into broken incasement through the feeder hopper, and two push-and-pull cylinder promote simultaneously that the stripper plate extrudees broken fritter with broken incasement colliery stone, and it is great to solve the colliery stone block like this, cause the problem of damage to smashing the chamber easily, rotate the crushing blade that sets up in turn through two axis of rotation and can be with the colliery stone warp shape shredding that breaks into the fritter, have solved and have smashed not thorough problem.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a schematic structural view of the crushing box of the present invention;

fig. 3 is a partially enlarged view of fig. 2 at E.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the utility model provides a pair of industry reducing mechanism, including smashing case 1 and broken case 2, broken case 2 welding fixed connection is at smashing 1 upside of case, smashes and evenly is equipped with blanking hole 7 between case 1 and the broken case 2, smash case 1 and broken case 2 and be linked together through blanking hole 7, the upside of broken case 2 is equipped with feeder hopper 3, feeder hopper 3 is linked together with broken case 2, the equal bolt fixed connection push-and-pull cylinder 4 in the both sides that broken case 2 is relative, the piston rod average level of every push-and-pull cylinder 4 runs through broken case 2 and stretches into in broken case 2, the end of stretching into of every push-and-pull cylinder 4 piston rod all is equipped with stripper plate 5, two stripper plate 5 set up relatively, one side that two stripper plate 5 are relative all evenly is equipped with toper lug 6, can increase the crushing effect to not having the ore through setting up toper lug 6.

Four corners of the lower side of the crushing box 1 are fixedly connected with universal wheels 15 by welding. Two axis of rotation 8 are connected in normal running fit between the 1 relative tank wall of crushing case, the equal vertical crushing blade 9 that is equipped with in every 8 outsides of axis of rotation, the crushing blade 9 cross arrangement in the 8 outsides of axis of rotation, the wherein one end of every 8 axes of rotation all runs through crushing case 1 and stretches out to the 1 outside of crushing case, the end that stretches out at every 8 axes of rotation all is equipped with and is used for driving 8 pivoted motors 10 of axis of rotation, the equal bolt fixed connection of every motor 10 is in 1 one side of garrulous case, every motor 10's main shaft all with the coaxial setting of the end welded fastening that stretches out rather than the axis of rotation 8 that corresponds, every 8 axes of rotation's the other end all with smash on 1.

Smash the incasement slope and be equipped with screen cloth 11, screen cloth 11 sets up in the below of two axis of rotation 9, and the one end that screen cloth 11 upper surface is the lowest is connected with the discharge gate 13 that smashes 1 one side setting of case, and screen cloth 11's the other end and smash the inner wall fixed connection that 13 discharge gate was kept away from to case 1. Two vibrators 12 are symmetrically arranged on the lower side of the screen mesh 11, the vibrators 12 can assist in screening the screen mesh 11, and a material receiving box 14 is arranged at the bottom of the crushing box 1.

Step shaft 51 is fixedly connected to the extrusion plate 5, a first sliding hole is formed in the end of a piston rod of the push-pull air cylinder 4, the step shaft 51 is connected to the first sliding hole in a sliding mode, a first spring 52 is fixedly connected between the step shaft 51 and the bottom of the first sliding hole, a sliding rod 53 is fixedly connected to one side, close to the push-pull air cylinder 4, of the extrusion plate 5, the sliding rod 53 is a square rod, a second sliding hole is formed in the side wall of the crushing box 2, a sleeve 54 is connected to the second sliding hole in a sliding mode, blind plates are fixedly connected to two ends of the sleeve 54, the sliding rod 53 penetrates through the two blind plates and is connected in a sliding mode, a boss 55 is arranged in the middle of the sliding rod 53, a second spring 56 is fixedly connected between the boss 55 and the blind plate far away from one end of the extrusion plate 5, the sliding rod 53 penetrates through the second spring 56, a supporting plate 57 is fixedly connected to one end, far. The cam 58 is driven to rotate by the driving motor, the cam 58 rotates and intermittently presses the bump 59 and pushes the sliding rod 53 to slide, after the cam 58 is separated from the bump 59, under the resilience of the second spring 56, the sliding rod 53 is reset to enable the pressing plate 5 to generate an impact effect, and thus the crushing effect is improved.

The utility model discloses the theory of operation does: when using, universal wheel 15 can make things convenient for whole reducing mechanism to remove, will need kibbling coal mine stone to fall into broken case 2 through feeder hopper 3 in, two push-and-pull cylinders 4 promote simultaneously that stripper plate 5 extrudees broken into the fritter with the interior coal mine stone extrusion of broken case 2, fall into through blanking hole 7 and smash the processing in smashing case 1, smash the coal mine stone that reaches the requirement and fall into in material receiving box 14 after passing through screen cloth 11 screening, a small amount of not thorough coal ore of smashing passes through discharge gate 13 and discharges.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An industrial crushing device, includes crushing case (1) and broken case (2), its characterized in that: the crushing box (2) is fixedly connected to the upper side of the crushing box (1), blanking holes (7) are uniformly formed between the crushing box (1) and the crushing box (2), the crushing box (1) is communicated with the crushing box (2) through the blanking holes (7), a feed hopper (3) is arranged on the upper side of the crushing box (2), push-pull air cylinders (4) are arranged on two opposite sides of the crushing box (2), a piston rod of each push-pull air cylinder (4) horizontally penetrates through the crushing box (2) and extends into the crushing box (2), an extending end of a piston rod of each push-pull air cylinder (4) is provided with an extrusion plate (5), the two extrusion plates (5) are arranged oppositely, and a conical convex block (6) is uniformly arranged on one opposite side of each extrusion plate (5);

two axis of rotation (8) are connected in normal running fit between the relative tank wall of crushing case (1), the equal vertical crushing blade (9) that is equipped with in every axis of rotation (8) outside, the wherein one end of every axis of rotation (8) all runs through crushing case (1) and stretches out to crushing case (1) outside, the end that stretches out in every axis of rotation (8) all is equipped with and is used for driving axis of rotation (8) pivoted motor (10), the other end of every axis of rotation (8) all is connected with the inner wall normal running fit of crushing case (1).

2. An industrial mill device according to claim 1, characterized in that: smash case (1) interior slope and be equipped with screen cloth (11), screen cloth (11) set up in the below of two axis of rotation (8), and the one end that screen cloth (11) upper surface is the lowest is connected with discharge gate (13) that smash case (1) one side set up, and the inner wall fixed connection of discharge gate (13) is kept away from with crushing case (1) to the other end of screen cloth (11).

3. An industrial mill device according to claim 2, characterized in that: two vibrating machines (12) are symmetrically arranged on the lower side of the screen (11).

4. An industrial mill device according to claim 1, characterized in that: the bottom of the crushing box (1) is provided with a material receiving box (14).

5. An industrial mill device according to claim 1, characterized in that: four corners of the lower side of the crushing box (1) are provided with universal wheels (15).

6. An industrial mill device according to claim 1, characterized in that: the crushing box is characterized in that a step shaft (51) is fixedly connected to the extrusion plate (5), a first sliding hole is formed in the end of a piston rod of the push-pull air cylinder (4), the step shaft (51) is connected in the first sliding hole in a sliding mode, a first spring (52) is fixedly connected between the step shaft (51) and the bottom of the first sliding hole, a sliding rod (53) is fixedly connected to one side, close to the push-pull air cylinder (4), of the extrusion plate (5), the sliding rod (53) is a square rod, a second sliding hole is formed in the side wall of the crushing box (2), a sleeve (54) is connected in the second sliding hole in a sliding mode, blind plates are fixedly connected to two ends of the sleeve (54), the sliding rod (53) penetrates through the two blind plates, a boss (55) is arranged in the middle of the sliding rod (53), a second spring (56) is fixedly connected between the boss (55) and the blind plate far away from one end of the extrusion plate (5), the sliding rod (53) penetrates through the second spring (56), and a, the supporting plate (57) is rotatably connected with a cam (58), the outer side of the sliding rod (53) is fixedly connected with a lug (59), and the lug (59) is arranged corresponding to the cam (58).